Build a 3.7v lithium ion battery charger circuit with this easy to follow tutorial (with schematics and diagrams). Visit To Learn More.

In this project we will explore a circuit that will discharge the battery fully and provide the result of how much capacity the battery has. Also, it is a great way to identify faulty batteries or bad ...

Build a Raspberry Pi Zero HAT that can be mounted directly on top of a pi zero board. This Pi HAT will have a TP4056 based single 18650 battery charger, a 18650 single holder, and an MT3608 based ...

Lithium-Ion (Li-Ion) batteries have become popular for portable electronics and microcontroller projects because they boast the highest energy density of any commercial battery technology. Other ...

Fortunately [Adam Bender] is on hand with an extremely comprehensive two-part guide to designing and building lithium-ion battery packs from cylindrical 18650 cells.

The increasing demand for energy storage in both stationary and electric vehicle (EV) applications necessitates a thorough evaluation of the performance, reliability, and safety of lithium-ion battery ...

Group1 has developed a more sustainable alternative, and has now launched the world's first 18650 potassium-ion battery.